ISO a bezel insert for SNZH5* series. Preferably a stealthy style like this. For my FFF mod. I like prefer this clean bezel look over the stock version : r/Seiko
WTS] Seiko SNZH51 - White Dial Fifty Five Fathoms - NOS | WatchCharts
Amazon.com: Seiko Men's SNZH53 5 Automatic Dark Blue Dial Stainless Steel Watch : Seiko: Clothing, Shoes & Jewelry
Building your own Seiko Fifty Five Fathoms Homage – a beautiful project -modding – Cumbria Watch Repair